Past measurement result by Seawater Radiation Monitor near Fukushima Daiichi Nuclear Power Station

○Information

○Measurement value list : 2022/09/12(CSV Download)

Radioactivity Concentration Unit:Bq/L

※ When being smaller then detection limit value, the numerical value is indicated with ND

TimeCs137Cs134Totalβ
00:00NDND12
00:10NDND10
00:20NDND11
00:30NDND12
00:40NDND10
00:50NDND10
01:00NDND9.3
01:10NDND10
01:20NDND10
01:30NDND9.5
01:40NDND10
01:50NDND12
02:00NDND13
02:10NDND11
02:20NDND10
02:30NDND11
02:40NDND9.7
02:50NDNDND
03:00NDNDND
03:10NDNDND
03:20NDNDND
03:30NDNDND
03:40NDNDND
03:50NDNDND
04:00NDND9.3
04:10NDND9.0
04:20NDNDND
04:30NDND9.5
04:40NDND9.3
04:50NDND9.3
05:00NDNDND
05:10NDND10
05:20NDND11
05:30NDND8.9
05:40NDND11
05:50NDND11
06:00NDND12
06:10NDND12
06:20NDND12
06:30NDND14
06:40NDND13
06:50NDND13
07:00NDND13
07:10NDND13
07:20NDND12
07:30NDND14
07:40NDND14
07:50NDND13
08:00NDND12
08:10NDND11
08:20NDND11
08:30NDND9.7
08:40NDND11
08:50NDND13
09:00NDND12
09:10NDND14
09:20NDND16
09:30NDND14
09:40NDND13
09:50NDND12
10:00NDND15
10:10NDND14
10:20NDND10
10:30NDND10
10:40NDND11
10:50NDND13
11:00NDND12
11:10NDND12
11:20NDND12
11:30NDND14
11:40NDND13
11:50NDND13
12:00NDND13
12:10NDND12
12:20NDND10
12:30NDND11
12:40NDND12
12:50NDND9.7
13:00NDND9.0
13:10NDND10
13:20NDND9.7
13:30NDNDND
13:40NDNDND
13:50NDND9.7
14:00NDNDND
14:10NDNDND
14:20NDND12
14:30NDND12
14:40NDND12
14:50NDND11
15:00NDND13
15:10NDND11
15:20NDND10
15:30NDND11
15:40NDND13
15:50NDND12
16:00NDND13
16:10NDND14
16:20NDND13
16:30NDND10
16:40NDNDND
16:50NDNDND
17:00NDNDND
17:10NDNDND
17:20NDNDND
17:30NDND9.5
17:40NDND10
17:50NDND11
18:00NDND12
18:10NDND11
18:20NDND9.7
18:30NDND9.9
18:40NDND11
18:50NDND11
19:00NDND10
19:10NDND9.7
19:20NDND10
19:30NDNDND
19:40NDND9.7
19:50NDND11
20:00NDND12
20:10NDND10
20:20NDND11
20:30NDND11
20:40NDND9.0
20:50NDNDND
21:00NDNDND
21:10NDNDND
21:20NDNDND
21:30NDNDND
21:40NDNDND
21:50NDND9.9
22:00NDND10
22:10NDND10
22:20NDND12
22:30NDND10
22:40NDND9.5
22:50NDNDND
23:00NDNDND
23:10NDNDND
23:20NDNDND
23:30NDNDND
23:40NDNDND
23:50NDNDND